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<title>Class: IAO_0000027</title>
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<h1>Class: IAO_0000027</h1>
<h2 class='summaryURI'>http://purl.obolibrary.org/obo/IAO_0000027</h2>
<h2>Asserted Class Hierarchy</h2>
<div class='codebox' id='asserted_class_hierarchy'>
<ul class='minihierarchy'>
<li class='expandable'> +
<a href="DependentContinuant___-1752758483.html" title="http://www.ifomis.org/bfo/1.1/snap#DependentContinuant">DependentContinuant</a></li><ul class='minihierarchy'>
<li class='expandable'> +
<a href="GenericallyDependentContinuant___-2108758276.html" title="http://www.ifomis.org/bfo/1.1/snap#GenericallyDependentContinuant">GenericallyDependentContinuant</a></li><ul class='minihierarchy'>
<li class='expandable'> +
<a href="IAO_0000030___-267694932.html" title="http://purl.obolibrary.org/obo/IAO_0000030">IAO_0000030</a></li><ul class='minihierarchy'>
<li class='expandable'> +
<span class='active-entity'>IAO_0000027</span></li><ul class='minihierarchy'>
<ul>
<li><a href="IAO_0000100___1355163336.html" title="http://purl.obolibrary.org/obo/IAO_0000100">IAO_0000100</a></li><li class='expandable'> +
<a href="IAO_0000102___537514886.html" title="http://purl.obolibrary.org/obo/IAO_0000102">IAO_0000102</a></li><li class='expandable'> +
<a href="IAO_0000109___1970712607.html" title="http://purl.obolibrary.org/obo/IAO_0000109">IAO_0000109</a></li><span id='IAO_0000027' style='display: none;'>
<li><a href="IAO_0000140___-2094400308.html" title="http://purl.obolibrary.org/obo/IAO_0000140">IAO_0000140</a></li><li class='expandable'> +
<a href="IAO_0000400___-464038235.html" title="http://purl.obolibrary.org/obo/IAO_0000400">IAO_0000400</a></li></span><!-- subs -->
<span id='IAO_0000027-expand'><a class='subsexpand' id='showSubs' href='#' onClick="showSubs('IAO_0000027');">2 more...</a></span>
</ul>
</ul>
</ul>
</ul>
</ul>
</ul>
</div><!-- asserted class hierarchy -->
<h2>Annotations (13)</h2>
<div class='codebox' id='annotations_(13)'>
<ul>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000111:</span> <span class='literal'>"data item"</span> (string)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000112:</span> <span class='literal'>"Data items include counts of things, analyte concentrations, and statistical summaries." <span style='color: black;'>(en)</span></span></li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000114:</span> <span class='literal'>"<a href='http://purl.obolibrary.org/obo/IAO_0000125' target='ext_ref'>http://purl.obolibrary.org/obo/IAO_0000125</a>"</span> (anyURI)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000115:</span> <span class='literal'>"a data item is an information content entity that is intended to be a truthful statement about something (modulo, e.g., measurement precision or other systematic errors) and is constructed/acquired by a method which reliably tends to produce (approximately) truthful statements." <span style='color: black;'>(en)</span></span></li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000116:</span> <span class='literal'>"2/2/2009 Alan and Bjoern discussing FACS run output data. This is a data item because it is about the cell population. Each element records an event and is typically further composed a set of measurment data items that record the fluorescent intensity stimulated by one of the lasers." <span style='color: black;'>(en)</span></span></li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000116:</span> <span class='literal'>"2009-03-16: data item deliberatly ambiguous: we merged data set and datum to be one entity, not knowing how to define singular versus plural. So data item is more general than datum."</span> (string)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000116:</span> <span class='literal'>"2009-03-16: removed datum as alternative term as datum specifically refers to singular form, and is thus not an exact synonym."</span> (string)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000116:</span> <span class='literal'>"JAR: datum     -- well, this will be very tricky to define, but maybe some 
information-like stuff that might be put into a computer and that is 
meant, by someone, to denote and/or to be interpreted by some 
process... I would include lists, tables, sentences... I think I might 
defer to Barry, or to Brian Cantwell Smith

JAR: A data item is an approximately justified approximately true approximate belief" <span style='color: black;'>(en)</span></span></li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000117:</span> <span class='literal'>"PERSON: Alan Ruttenberg"</span> (string)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000117:</span> <span class='literal'>"PERSON: Chris Stoeckert"</span> (string)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000117:</span> <span class='literal'>"PERSON: Jonathan Rees"</span> (string)</li>
<li>
<span class='annotation-uri'>http://purl.obolibrary.org/obo/IAO_0000118:</span> <span class='literal'>"data" <span style='color: black;'>(en)</span></span></li>
<li>
<span class='annotation-uri'>label:</span> <span class='literal'>"data item" <span style='color: black;'>(en)</span></span></li>
</ul>
</div><!-- annotations (13) -->
<h2>Superclasses (1)</h2>
<div class='codebox' id='superclasses_(1)'>
<ul>
<li>
<a href="IAO_0000030___-267694932.html" title="http://purl.obolibrary.org/obo/IAO_0000030">IAO_0000030</a></li>
</ul>
</div><!-- superclasses (1) -->
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